To chop something up, usually used by crazed chefs or other cooks, or in videogames which involve lots of chopping.
I'm gonna sushify you, you little prick!
by Dr Ham. I. Nator March 03, 2004
-To pound a woman's vagina raw with intense PNRZical ramming
"I am going to sushify your VGNRZ so hard, you will feel great discomfort sitting for a span of several days or more."
by Batrastard July 24, 2003